Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heather Maclellan
Registered Nurse in Sherman, TX · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871151795
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Heather Maclellan
Sex Female
Practice address 1613 Andy Dr, Sherman, TX, 75092
Phone (903) 436-3054
Enumeration date Jun 5, 2019
Last updated in NPPES Jun 5, 2019
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Heather Maclellan practice?
The practice location on file with NPPES is in Sherman, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Maclellan?
The National Provider Identifier (NPI) for Heather Maclellan is 1871151795, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-05.